financially supported by the National Natural Science Foundation of China (NNSFC,21206017)~~
Micro-mesoporous ZK-1 molecular sieves with different Si/Al ratios were used as supports for binary Co-Mo hydrodesulfurization(HDS) catalysts.The CoMo/ZK-1 catalysts were prepared using an over-loading impregnation ...
以水热处理的纳米HZSM-5为载体,通过螯合剂乙二胺四乙酸(EDTA)改性制备了一种具有较高脱硫活性和稳定性的EDTA-NiMo/HZSM-5催化剂,并用XRD,ICP,FTIR,27Al MAS NMR,TG-DTA,Py-IR及NH3-TPD等手段对催化剂进行了表征.结果表明,EDTA与载体...